发明人刘建华,冯建国,王建平. "Method for the Synthesis of 2-amino-N'-hydroxy-4,5-dimethoxybenzenecarboximidamide" [P]. 中国发明专利, 专利号 CN 110210513 B, 授权公告日 2017-09-28.
发明人徐明华,张德明,刘建华. "A Process for Preparing High-Purity 2-amino-N'-hydroxy-4,5-dimethoxybenzenecarboximidamide" [P]. 中国发明专利, 专利号 CN 111308018 B, 授权公告日 2018-06-27.
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